Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685819 | Centrifugal liquid separating machine using deceleration vanes | Katsunori Nishida, Keiichiro Miyano, Eiji Ichinose | 1997-11-11 |
| 5542903 | Centrifugal liquid separating machine using deceleration vanes | Katsunori Nishida, Keiichiro Miyano, Eiji Ichinose | 1996-08-06 |